Gas tank



FIG. 1 is a perspective view of a gas tank according to the present disclosure;

FIG. 2 is a front view of the gas tank of FIG. 1 ;

FIG. 3 is a rear view of the gas tank of FIG. 1 ;

FIG. 4 is a left side view of the gas tank of FIG. 1 ;

FIG. 5 is a right side view of the gas tank of FIG. 1 ;

FIG. 6 is a top view of the gas tank of FIG. 1 ; and,

FIG. 7 is a bottom view of the gas tank of FIG. 1 .

The broken lines immediately adjacent the shaded areas represent the bounds of the claimed design while all other broken lines are directed to environment and are for illustrative purposes only; the broken lines form no part of the claimed design. 

CLAIM The ornamental design for a gas tank, as shown and described. 